CN201894051U - Shielding case - Google Patents
Shielding case Download PDFInfo
- Publication number
- CN201894051U CN201894051U CN2010205880289U CN201020588028U CN201894051U CN 201894051 U CN201894051 U CN 201894051U CN 2010205880289 U CN2010205880289 U CN 2010205880289U CN 201020588028 U CN201020588028 U CN 201020588028U CN 201894051 U CN201894051 U CN 201894051U
- Authority
- CN
- China
- Prior art keywords
- cloth
- radome
- metal support
- rigid metal
- conductive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Aerials (AREA)
Abstract
The utility model provides a thin shielding case with a repeatedly detachable top surface. The thin shielding case comprises a rigid metal support (1) with a plurality of lateral surfaces, and is characterized by further comprising a detachable flexible conductive fabric layer (2) arranged on the top of the rigid metal support (1). Besides, a conductive adhesive layer (3) is arranged between the flexible conductive fabric layer (2) and the rigid metal support (1). The shielding case has the advantages of less thickness, convenience in assembly and disassembly, reusability and the like. Not only is maintenance for electronic elements is facilitated, but also cost is reduced effectively, and resources are saved.
Description
Technical field
The utility model relates to a kind of radome, relates in particular to a kind of slim type radome that can repeat to load and unload end face that has.
Background technology
On the circuit board of portable terminal, can continue to send electromagnetic wave during electronic component work, cause interference to peripheral devices.For fear of disturbing other electron component or avoiding being subjected to the interference of other electron component, need provide the device of electromagnetic shielding usually for electronic component.
Present shielding means are that many formulas are various, and prevailing is to make radome with sheet metal, cover on the element that needs shielding, and good earth.Current consumer electronics continues the thin direction of ultralight and develops, though utilize prevailing means can guarantee the effect of electromagnetic shielding, also has some problems.For example, when the electronic component under the radome breaks down, need take off radome and could change or keep in repair electronic component, this work be very difficult, destroys the entire circuit plate sometimes.And for example, common radome need occupy more space, and the one, because for fear of weighing electronic device wounded, radome will keep certain space with the electronic component end face; The 2nd, the material used because of common radome is thicker usually.These 2 can cause the outward appearance of product thicker relatively, reduce the attraction of product to the consumer.
Application number is that the patent document of CN99106967.6 discloses a kind of electromagnetic screen that is used for printed circuit board (PCB), it comprises a radome with a plurality of sidewalls and a whole end face, above-mentioned end face comprises a line of weakness of being convenient to remove the interior section of end face, thereby limit the periphery edge of a reservation, also comprise an alternative cover on the lid edge that is used for being connected to this reservation.Comprise metal forming or metallic sheet material on this alternative cover with an adhesive surface.Though this scheme can more effectively solve the problem of dismounting radome difficulty, its kind not to the utmost part also is conspicuous.Main not enough point is: the one, and the method for removing the radome end face is destructive, the end face that promptly is removed has not only been wasted resource but also increased the weight of cost owing to be damaged and not reproducible use; The 2nd, still do not solve radome and cause the thicker problem of product integral body.
The utility model content
The utility model is difficult to dismantle and causes the thicker technical problem of product integral body for solving radome, and a kind of slim type radome that can repeat to load and unload end face that has is provided.
The purpose of this utility model can realize by following measure:
A kind of radome comprises a rigid metal support with a plurality of sides, it is characterized in that: also comprise being arranged on described rigid metal cradle top surface and dismountable compliant conductive layer of cloth.
As preferably, between described compliant conductive layer of cloth and the described rigid metal support conductive adhesive layer is arranged.
As preferably, the surface size of described compliant conductive layer of cloth and described rigid metal cradle top surface are coincide.
As preferably, on the described compliant conductive layer of cloth through hole is arranged, be used for ventilating or heat radiation.
As preferably, described rigid metal support is pasted back integral body with described compliant conductive layer of cloth and is box shape.
As preferably, described rigid metal support and circuit board welding.
As preferably, described compliant conductive layer of cloth can be the individual layer conductive fabric, also can be the combination of multilayer conductive cloth.
The utility model has following advantage with respect to prior art:
1, easy to maintenance.When the electronic component under the radome breaks down, can directly take the compliant conductive layer of cloth of radome end face off and just can change or keep in repair electronic component.
Save cost when 2, economizing on resources.The compliant conductive layer of cloth can be reused, change or maintenance after can directly original compliant conductive layer of cloth be pasted again the end face of radome (in the utility model just rigid metal support).
3, reduce product thickness.Because the compliant conductive layer of cloth is very thin, has reduced the integral thickness of radome, thereby has reduced the thickness of the product that uses this radome.
Description of drawings
Fig. 1 is the front elevational schematic of the radome among the utility model embodiment;
Fig. 2 is the schematic side view of the radome among the utility model embodiment;
Fig. 3 is the schematic rear view of the radome among the utility model embodiment;
Fig. 4 is the decomposing schematic representation of the radome among the utility model embodiment;
Fig. 5 is the schematic diagram of the radome during prior art is used;
Fig. 6 is the schematic diagram of the radome during the utility model uses;
Fig. 7 is the utility model normal schematic diagram that uses in product;
Fig. 8 is to use the maintenance schematic diagram of product of the present utility model.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Detailed content please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8 and checks.
A kind of radome comprises a rigid metal support 1 with a plurality of sides, and the compliant conductive layer of cloth 2 that is provided with at the end face of rigid metal support 1, and this compliant conductive layer of cloth 2 is detachable where necessary.Select for use the rigid metal support of four sides to describe in the present embodiment.Described compliant conductive layer of cloth 2 is meant,, generally can be divided into: nickel plating conductive fabric, gold-plated conductive fabric, plating charcoal conductive fabric, aluminium foil fiber composite cloth etc. through imposing plated metal coating after the pre-process and make it have metallic character and becoming conductive fibre fabric with fiber cloth.Present embodiment can adopt this wherein one or more.
One deck conductive adhesive layer 3 is arranged on the described compliant conductive layer of cloth 2, and described conductive adhesive layer 3 is pasted together described rigid metal support 1 and compliant conductive layer of cloth 2, and integral body has conductivity.In addition, the fixed form of compliant conductive layer of cloth 2 on rigid metal support 1 can also be utilize to install that mounting board connects, rivet is installed, fluting is installed etc., and the utility model is preferentially selected the mode of utilizing electric adhesive linkage 3 to paste.
The surface size of described compliant conductive layer of cloth 2 and described rigid metal support 1 end face coincide.As a supplement, the surface size of described compliant conductive layer of cloth 2 is slightly larger than rigid metal support 1 end face also can satisfy the utility model, but for saving material and specious consideration, the utility model preferentially selects the surface size of described compliant conductive layer of cloth 2 for just coincideing with described rigid metal support 1 end face.
On the described compliant conductive layer of cloth 2 through hole 8 is arranged, be used for ventilating or heat radiation.Electronic component in use all can generate heat, so radome can not completely cut off the electronic component and the external world fully, also should keep certain air permeability, is convenient to heat radiation.
Described rigid metal support 1 is pasted back integral body with described compliant conductive layer of cloth 2 and is box shape.
Described rigid metal support 1 and circuit board 6 welding.Described rigid metal support 1 should both satisfy and can weld, and satisfied low-resistance conductivity again.Can qualified materials such as zinc-plated steel, zinc-plated phosphor bronze, copper beryllium alloy on the material.
Described compliant conductive layer of cloth 2 can be the individual layer conductive fabric, also can be the combination of multilayer conductive cloth.Consider in order to reduce thickness, preferentially select the individual layer conductive fabric.
The utlity model has thickness low, easy to loading and unloading, characteristics such as can reuse.Accompanying drawing 5 is schematic diagrames of the radome during prior art is used, and wherein for fear of weighing electronic component 7 wounded, radome will keep certain space with electronic component 7 end faces; Accompanying drawing 6 is schematic diagrames of the radome during the utility model uses, and wherein the compliant conductive layer of cloth 2 of radome can contact with electronic component, and it is very thin to add compliant conductive layer of cloth 2 itself, thereby has reduced the integral thickness of product; Fig. 8 is to use the maintenance schematic diagram of product of the present utility model, throws off compliant conductive layer of cloth 2 during maintenance, pastes back this conduction layer of cloth 2 again after maintenance is good.
The utility model was both convenient to be keeped in repair electronic component, has reduced cost again well, has saved resource.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a radome comprises a rigid metal support (1) with a plurality of sides, it is characterized in that: also comprise being arranged on described rigid metal support (1) end face and dismountable compliant conductive layer of cloth (2).
2. electro-magnetic shielding cover as claimed in claim 1 is characterized in that, between described compliant conductive layer of cloth (2) and the described rigid metal support (1) conductive adhesive layer (3) is arranged
3. radome as claimed in claim 2 is characterized in that, the surface size of described compliant conductive layer of cloth (2) and described rigid metal support (1) end face coincide.
4. radome as claimed in claim 2 is characterized in that, through hole (8) is arranged on the described compliant conductive layer of cloth (2), is used for ventilating or heat radiation.
5. radome as claimed in claim 2 is characterized in that, described rigid metal support (1) is pasted back integral body with described compliant conductive layer of cloth (2) and is box shape.
6. as each described radome of claim 1 to 3, it is characterized in that described rigid metal support (1) and circuit board (6) welding.
7. as each described radome of claim 1 to 4, it is characterized in that described compliant conductive layer of cloth (2) can be the individual layer conductive fabric, also can be the combination of multilayer conductive cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205880289U CN201894051U (en) | 2010-10-30 | 2010-10-30 | Shielding case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205880289U CN201894051U (en) | 2010-10-30 | 2010-10-30 | Shielding case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201894051U true CN201894051U (en) | 2011-07-06 |
Family
ID=44223522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205880289U Expired - Lifetime CN201894051U (en) | 2010-10-30 | 2010-10-30 | Shielding case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201894051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105555113A (en) * | 2016-02-01 | 2016-05-04 | 深圳市信维通信股份有限公司 | Shielding cover structure |
| WO2017152562A1 (en) * | 2016-03-11 | 2017-09-14 | 深圳市信维通信股份有限公司 | Shielding case structure |
-
2010
- 2010-10-30 CN CN2010205880289U patent/CN201894051U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105555113A (en) * | 2016-02-01 | 2016-05-04 | 深圳市信维通信股份有限公司 | Shielding cover structure |
| CN105555113B (en) * | 2016-02-01 | 2019-02-05 | 深圳市信维通信股份有限公司 | Shielding case structure |
| WO2017152562A1 (en) * | 2016-03-11 | 2017-09-14 | 深圳市信维通信股份有限公司 | Shielding case structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202979570U (en) | Shielding case and electronic product thereof | |
| CN203261631U (en) | Weldable conductive foam | |
| CN202889786U (en) | PCB structure interconnected by surface mounting manner | |
| EP3361835A1 (en) | Flexible circuit board and mobile terminal | |
| CN201398276Y (en) | Radome and portable electronic equipment | |
| CN208861607U (en) | A kind of flexible display apparatus and its flexible display panels intensity auxiliary support structure | |
| EP4025023A1 (en) | Heat dissipation apparatus and terminal device | |
| CN208208836U (en) | A kind of Soft Roll disc Li-ion batteries piles | |
| CN201894051U (en) | Shielding case | |
| CN104869193A (en) | Mainboard cooling structure for cellphone, and cellphone | |
| CN101355868A (en) | Electromagnetic shielding cover | |
| CN110418562A (en) | A kind of shielding case and electronic equipment | |
| CN201491368U (en) | Electromagnetic interference resistant flexible circuit board | |
| CN202262063U (en) | Circuit board structure and mobile terminal | |
| CN103779516A (en) | Fixing sheet and electronic apparatus | |
| CN207969294U (en) | A kind of quick detachable shielding case | |
| CN201709026U (en) | Printed circuit board capable of shielding interference signal | |
| CN108390174A (en) | Circuit board arrangement and mobile terminal comprising it | |
| CN207460588U (en) | A kind of bending-resistant flexible printed circuit board | |
| CN209001175U (en) | Circuit board arrangement and mobile terminal comprising it | |
| CN202026529U (en) | Printed circuit board | |
| CN207587976U (en) | Conformal Microstrip Antennas | |
| CN201115283Y (en) | A shielding cover locking structure and electronic device using this structure | |
| CN204992007U (en) | Turn -on connection structure and electronic equipment | |
| CN219421493U (en) | Wear-resistant and corrosion-resistant electromagnetic shielding film and flexible circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |